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Sekine, Kyohei, 古賀, 弘樹. Optimal Basis Matrices of a Visual Cryptography Scheme with Meaningful Shares and Analysis of Its Security. IEICE Trans. on Fundamentals. 2021. E104-A. 9. 1235-1244
A Construction of the (4; n)-Threshold Visual Cryptography Scheme Using a 3-Design
(15th International Symposium on Information Theory and its Applications (ISITA) 2018)
A Lower Bound on the Joint Capacity of Digital Fingerprinting Codes Using Score Functions Based on Log-Likelihood Ratio
(IEEE International Symposium on Information Theory (ISIT) 2018)